@mixin absCenter {
    position: absolute;
    left: 0;
    top: 0;
    right: 0;
    bottom: 0;
    margin: auto;
}

@mixin clearBoth {
    content: "";
    display: block;
    overflow: hidden;
    clear: both;
}

@mixin button {
    display: inline-block;
    width: 800px;
    height: 52px;
    margin: 0 auto;
    border: 1px solid #1b1b1b;
    background-color: #fff;
    color: #1b1b1b;
    font-family: "UniqloProRegular", "fzlt_pro" !important;
    font-size: 15px;
    font-weight: bold;
    cursor: pointer;
    text-align: center;
}

@mixin bdtitle {
    font-size: 34px;
    color: #1b1b1b;
    font-weight: bold;
    padding-bottom: 28px;
    letter-spacing: 1px;
    cursor: default;
    font-family: "UniqloProRegular", "微软雅黑";
}